nswrap/ast/format_attr.go
2019-04-09 11:52:21 -04:00

65 lines
1.6 KiB
Go

package ast
import (
"github.com/elliotchance/c2go/util"
)
// FormatAttr is a type of attribute that is optionally attached to a variable
// or struct field definition.
type FormatAttr struct {
Addr Address
Pos Position
Implicit bool
Inherited bool
FunctionName string
Unknown1 int
Unknown2 int
ChildNodes []Node
}
func parseFormatAttr(line string) *FormatAttr {
groups := groupsFromRegex(
`<(?P<position>.*)>
(?P<implicit> Implicit)?
(?P<inherited> Inherited)?
(?P<function>\w+)
(?P<unknown1>\d+)
(?P<unknown2>\d+)`,
line,
)
return &FormatAttr{
Addr: ParseAddress(groups["address"]),
Pos: NewPositionFromString(groups["position"]),
Implicit: len(groups["implicit"]) > 0,
Inherited: len(groups["inherited"]) > 0,
FunctionName: groups["function"],
Unknown1: util.Atoi(groups["unknown1"]),
Unknown2: util.Atoi(groups["unknown2"]),
ChildNodes: []Node{},
}
}
// AddChild adds a new child node. Child nodes can then be accessed with the
// Children attribute.
func (n *FormatAttr) AddChild(node Node) {
n.ChildNodes = append(n.ChildNodes, node)
}
// Address returns the numeric address of the node. See the documentation for
// the Address type for more information.
func (n *FormatAttr) Address() Address {
return n.Addr
}
// Children returns the child nodes. If this node does not have any children or
// this node does not support children it will always return an empty slice.
func (n *FormatAttr) Children() []Node {
return n.ChildNodes
}
// Position returns the position in the original source code.
func (n *FormatAttr) Position() Position {
return n.Pos
}